Sweater



FIG. 1 illustrates a front view of a sweater incorporating the two-dimensional design in accordance with the invention;

FIG. 2 illustrates a rear view of the sweater of FIG. 1 with the two-dimensional design in accordance with the inention; and,

FIG. 3 illustrates an enlarged fragmentary back view of the sweater of FIG. 1 in accordance with the invention. 

The ornamental design for a sweater, as shown. 